| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $211.65 | 4.248% | $220.6409 | $220.64 | $220.65 | $220.60 |
| Purchase #2 | $130.50 | 13.210% | $147.7391 | $147.74 | $147.75 | $147.70 |
| Purchase #3 | $229.86 | 7.835% | $247.8695 | $247.87 | $247.85 | $247.90 |
| Purchase #4 | $12.38 | 11.693% | $13.8276 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $91.38 | 12.787% | $103.0648 | $103.06 | $103.05 | $103.10 |
| Purchase #6 | $164.49 | 10.304% | $181.439 | $181.44 | $181.45 | $181.40 |
| Purchase #7 | $6.43 | 7.135% | $6.8888 | $6.89 | $6.90 | $6.90 |
| 7 purchase totals = | $846.69 | $921.4697 | $921.47 | $921.50 | $921.40 | |